Ergonomic personal data assistant



This application claims priority to U.S. Pending application Ser. No.29/223/189 entitled Two-Thumb Keyboard Device, filed Feb. 9, 2005.

A novel ergonomic personal data assistant is depicted herein forportable computing applications that follows the anatomy of the humanhand to provide the most motion efficient or ergonomic interface of thethumbs and first three digits of the left and right hands.

FIG. 1 is a front isometric view of an ergonomic personal data assistant(PDA) showing my new design, with the hinged screen in an open position.

FIG. 2 is a front isometric view of the PDA with the hinged screen in aclosed position.

FIG. 3 is a bottom isometric view of the PDA with the hinged screen inan open position.

FIG. 4 is a bottom isometric view of the PDA with the hinged screen in aclosed position.

FIG. 5 is a top view of the PDA of FIG. 1.

FIG. 6 is a bottom view of the PDA thereof.

FIG. 7 is a side view of the PDA with the hinged screen in a closedposition.

FIG. 8 is a front end view thereof.

FIG. 9 is a side view of the PDA with the screen in an open position.

FIG. 10 is a back end view of the PDA with the screen in a closedposition.

FIG. 11 is a top view of the PDA of FIG. 1, shown with the batterycompartments removed.

FIG. 12 is a top view of the PDA of FIG. 1, shown with the batterycompartments and the batteries removed.

FIG. 13 is a bottom view of the PDA of FIG. 1, shown with the batterycompartments removed.

FIG. 14 is a bottom view of the PDA of FIG. 1, shown with the batterycompartments and the batteries removed.

FIG. 15 is a side view of the PDA of FIG. 1, shown with the batterycompartments and the batteries removed.

FIG. 16 is a back end view of the PDA of FIG. 1, shown with the batterycompartments and the batteries removed; and,

FIG. 17 is a front end view of the PDA of FIG. 1, shown with the batterycompartments and the batteries removed.

In the drawings, the broken line showing of a battery depictsenvironmental subject matter and forms no part of the claim.

The ornamental design for an ergonomic personal data assistant, as shownand described.